128722014

素因数分解:

$2^1\times 3^3\times {\mathrm{449}}^1\times {\mathrm{5309}}^1$

素因数の和:5769

約数の個数: 32

約数和(自身を含む): 286740000

約数和(自身を除く): 158017986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 449, 898, 1347, 2694, 4041, 5309, 8082, 10618, 12123, 15927, 24246, 31854, 47781, 95562, 143343, 286686, 2383741, 4767482, 7151223, 14302446, 21453669, 42907338, 64361007, 128722014]

約数ペア:

[(1, 128722014), (2, 64361007), (3, 42907338), (6, 21453669), (9, 14302446), (18, 7151223), (27, 4767482), (54, 2383741), (449, 286686), (898, 143343), (1347, 95562), (2694, 47781), (4041, 31854), (5309, 24246), (8082, 15927), (10618, 12123)]